About us
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Dongguan UiiSii Electronics Co., Ltd is a professional earphone manufacturer. Our team of over 40 R&D engineers, more than 30 QC team members, and over 500 lineworkers maintain a monthly production capacity of over 100,000 pieces of TWS earbuds, Bluetooth neckband earphones, and wired 3.5mm, Type-C earphones. Our core team has experience with the development of pioneering audio products (R&D, QA, brand building, and marketing), and so ensure that we operate with premium materials and rugged construction to make our earphones are long-lasting and high-quality. We are specialized in ODM projects, our ID team can work with designs provided by customers.
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Dongguan UiiSii Electronics Co., Ltd is a professional earphone manufacturer. Our team of over 40 R&D engineers, more than 30 QC team members, and over 500 lineworkers maintain a monthly production capacity of over 100,000 pieces of TWS earbuds, Bluetooth neckband earphones, and wired 3.5mm, Type-C earphones. Our core team has experience with the development of pioneering audio products (R&D, QA, brand building, and marketing), and so ensure that we operate with premium materials and rugged construction to make our earphones are long-lasting and high-quality. We are specialized in ODM projects, our ID team can work with designs provided by customers.
BSCI, ISO9001:2015 Certification
Quality control and cost-effective solutions are and will always remain our top priority. We have built a very strict and comprehensive quality control system where products go through IQC (Incoming Quality Control), IPQC (In-process Quality Control), and OQC (Out-going Quality Control) procedures before they are shipped. We also implement a quality CLCA (Closed Loop Corrective Action) mechanism to feedback quality status and drive continuous quality improvement. On top of these procedures, our facility has also achieved BSCI and ISO9001:2015 certifications.
One-stop OEM Service
Our one-stop OEM services can handle customized requests such as adjustments for sound, color, packaging, and accessories, and we use unique patented designs from our own design team for new product development. We also help many start-up brands to grow quickly by offering them excellent products and marketing suggestions.
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We are a direct factory with no need for a middle man, so the pricing and delivery will be optimum. Contact us now to discuss cooperation.

